; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-- | FileCheck %s --check-prefix=X86
; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s --check-prefix=X64

; Test for incorrect vector codegen due to bad handling of splats of binops containing undefs
define i32 @PR134602(i16 %a0) {
; X86-LABEL: PR134602:
; X86:       # %bb.0:
; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax
; X86-NEXT:    orl $1, %eax
; X86-NEXT:    addl $3, %eax
; X86-NEXT:    cwtl
; X86-NEXT:    retl
;
; X64-LABEL: PR134602:
; X64:       # %bb.0:
; X64-NEXT:    orl $1, %edi
; X64-NEXT:    addl $3, %edi
; X64-NEXT:    movswl %di, %eax
; X64-NEXT:    retq
  %splat= insertelement <4 x i16> zeroinitializer, i16 %a0, i64 0
  %mul = mul <4 x i16> %splat, <i16 1, i16 1, i16 0, i16 0>
  %or = or <4 x i16> splat (i16 1), %mul
  %reduce = call i16 @llvm.vector.reduce.add.v4i16(<4 x i16> %or)
  %ret_32 = sext i16 %reduce to i32
  ret i32 %ret_32
}